Home / 4,982,462.55-7,473,693.92-1,195,945.43

Finding the Fourth Proportional to 4,982,462.55, 7,473,693.92 and 1,195,945.43

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Solution

The fourth proportional to 4,982,462.55, 7,473,693.92 and 1,195,945.43 is: 1,793,918.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,462.55 : 7,473,693.92 = 1,195,945.43 : x
  2. Step 2: Convert to fraction form
    4,982,462.55/7,473,693.92 = 1,195,945.43/x
  3. Step 3: Cross multiply
    4,982,462.55x = 7,473,693.92 × 1,195,945.43
  4. Step 4: Simplify right side
    4,982,462.55x = 8,938,130,073,520.94
  5. Step 5: Solve for x
    x = 8,938,130,073,520.94/4,982,462.55
  6. Step 6: Final answer
    x = 1,793,918.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.